Kako was the very first female chief engineer in Toyota history, and played a pivotal role in developing the first generation Remote Touch controller. Automotive Newshad an insightful profile in 2014:

[Kako’s] big break came while making a presentation to the top brass at Lexus about what was wrong with the brand’s design language and how to fix it. The problem, in her assessment, was that the cars’ interiors were a hodgepodge of clashing design elements with no cohesive, functional integration.

In 2012, her bosses decided to try something radical. They appointed her the company’s first female chief engineer, a position that holds enormous power at Toyota, overseeing every angle of a vehicle’s development, from design and engineering to purchasing and manufacturing.